#include <cstdio>
#include <cmath>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;
int p;
int main(void){
  cin >> p;
  for(int i = 0; i < p; i++){
    int n,k;
    cin >> n >> k;
    int f = (n-1)%(k+1);
    if(f == 0)
      cout << "Lose" << endl;
    else
      cout << "Win" << endl;
  }
}